3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $prop = 'A::$prop'; public function __construct() { var_dump(get_object_vars($this)); foreach ($this as $name => $prop) { var_dump($name, $prop); } } } class B extends A { protected $prop = 'B::$prop'; } new B;

preferences:
26.47 ms | 405 KiB | 5 Q